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OEMR R940xa

OEMR R940xa

Articles

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This article provides information about how to verify if a Network Interface Card (NIC) is compatible with a PowerEdge Server.
Updated:  May 23, 2026 ID: 000349619

This article provides information about CPU Machine Check errors and common causes and proper handling when errors are seen.
Updated:  May 23, 2026 ID: 000349127

Dell Micron 7450 and 7500 Non-Volatile Memory Express solid state drives may encounter drive initialization failure due to a firmware issue, resulting in the solid state drives being unrecoverable.
Updated:  May 23, 2026 ID: 000368482

Unsure about the procedure to update a specific component's firmware in a PowerEdge system? Learn how to in this specific article.
Updated:  May 23, 2026 ID: 000333712

Dell Samsung PM893 SSDs with Firmware HJ55 or Earlier Experience Premature SMART Failures
Updated:  May 23, 2026 ID: 000333265

R7725, R6725, R7715, and R6715 the number of CPU Cores is not recognized correctly.
Updated:  May 23, 2026 ID: 000321587

Dell Technologies advises against downgrading Hard Drive or SSD firmware, except in validated scenarios, due to unpredictable results and version reporting issues.
Updated:  May 23, 2026 ID: 000311902

After a system restart, the Integrated Dell Remote Access Controller (iDRAC) may not display the Virtual Disk information intermittently.
Updated:  May 22, 2026 ID: 000303213

PowerEdge servers crash with PCIe fatal errors while updating Kioxia CM6 NVMe drive firmware.
Updated:  May 22, 2026 ID: 000256907

DSU and SUU may not inventory any server components due to a crash caused in the invcol.exe module. Inventory Collector 24.09 and newer is no longer fully compatible with Windows Server 2016.
Updated:  May 22, 2026 ID: 000251806

CPUs can be perceived to be hot while server is idle.
Updated:  May 22, 2026 ID: 000250878

Various Dell enterprise products behave unexpectedly if IPMI is intentionally disabled from communicating between the operating system and iDRAC. This can be done by disabling the "In-band Management Interface" setting in BIOS System Security settings.
Updated:  May 22, 2026 ID: 000247770

iDRAC Service Module (iSM) 5.4 and older versions fail to upload SupportAssist collections back to Dell. A "handshake API" error occurs. This upload feature has been deprecated due to the receiving servers at Dell had been decommissioned.
Updated:  May 21, 2026 ID: 000240336

The Dell SS540 SAS solid state drive is reported as not correctly functioning.
Updated:  May 21, 2026 ID: 000237298

PowerEdge servers with Emulex Fiber Channel (FC) driver version 12.01.12 may fail driver installation under Windows Defender Application Control (WDAC) Enforced Mode on Windows Server.
Updated:  May 21, 2026 ID: 000236792

PowerEdge: Broadcom NXE devices with Driver 229.2.73 (SWB: Y7T4X) may report that the interfaces are missing in the operating system when secure boot is enabled.
Updated:  May 21, 2026 ID: 000236776

This article presents opportunities to understand and troubleshoot some common causes of fan noise in a PowerEdge server. It is also relevant for 100% fan speeds.
Updated:  May 21, 2026 ID: 000227912

Viewing the VLAN details of a deployment template's network settings list devices that are not associated to the template.
Updated:  May 21, 2026 ID: 000227227

This is seen when using direct attached storage with an Emulex LPe35002-M2-D and Red Hat Enterprise Linux, the server fails to boot.
Updated:  May 21, 2026 ID: 000226962

This article describes how to view and clear the system event log (SEL) in System Setup.
Updated:  May 21, 2026 ID: 000226396

This article describes how to find the iDRAC's current MAC address.
Updated:  May 21, 2026 ID: 000226214

Dell solid state drive (SSD) fails after system reports low environment operating temperature.
Updated:  May 20, 2026 ID: 000224458

Dell Intel E810-C adapters do not support disabling the Virtual Machine Device Queue (VMDQ) loopback feature using "Intnetcli" tool.
Updated:  May 20, 2026 ID: 000223462

Dell Samsung Serial Attached SCSI (SAS) PM1653 and PM1655 solid state drives may report excessive Sense Key faults 0x3, 0x11, 0x0, or 0x4, 0x29, 0x4. These faults have the potential to cause unexpected drive issues.
Updated:  May 20, 2026 ID: 000222201

Dell Enterprise SAS, SATA SSD: SMART predictive failures triggered by remaining write endurance falling below the threshold
Updated:  May 19, 2026 ID: 000221846

In some migration scenarios, the OpenManage Enterprise 4.0 target import operation may fail with an error 'Failed to decrypt backup archive' during migration. Use the following article to help in troubleshooting this scenario and various ways to address the failure.
Updated:  May 19, 2026 ID: 000221490

Network port enumeration on Windows Server 2022 with Dell network adapters may swap port designations.
Updated:  May 19, 2026 ID: 000221408

After an update to 7.00.00.00 or higher, the iDRAC9 web server may become inaccessible where the user has uploaded a custom or CA signed web certificate.
Updated:  May 19, 2026 ID: 000220891

The iDRAC is unable to connect to a Server Message Block (SMB) share when the optional "SMB3 share encryption" is enabled.
Updated:  May 19, 2026 ID: 000219260

BIOS/CPLD or backplane firmware DUP may fail to update when attempted soon after iDRAC restart.
Updated:  May 18, 2026 ID: 000216521